<template>
  <div class="tinymce-editor">
    <editor
      v-if="!reloading"
      v-model="myValue"
      :init="init"
      :disabled="disabled"
      @onClick="onClick"
    ></editor>
  </div>
</template>

<script>
import tinymce from "tinymce/tinymce";
import Editor from "@tinymce/tinymce-vue";
import "tinymce/themes/silver/theme";
import "tinymce/plugins/image";
import "tinymce/plugins/link";
import "tinymce/plugins/media";
import "tinymce/plugins/table";
import "tinymce/plugins/lists";
// import "tinymce/plugins/contextmenu";
// import "tinymce/plugins/wordcount";
import "tinymce/plugins/colorpicker";
// import "tinymce/plugins/textcolor";
import "tinymce/plugins/fullscreen";
import "tinymce/icons/default";
// import { uploadAction, getFileAccessHttpUrl } from '@/api/manage'
import { uploadImg } from "@/api/common.js";
import { getVmParentByName } from "@/utils/util";
export default {
  components: {
    Editor
  },
  props: {
    height: {
      type: Number,
      default:500,
    },
    value: {
      type: String,
      required: false
    },
    triggerChange: {
      type: Boolean,
      default: false,
      required: false
    },
    disabled: {
      type: Boolean,
      default: false
    },
    plugins: {
      type: [String, Array],
      default:
        "lists image link media table  fullscreen"
    },
    toolbar: {
      type: [String, Array],
      default:
        "undo redo |  formatselect | bold italic fontsizeselect | forecolor backcolor | alignleft aligncenter alignright alignjustify | bullist numlist outdent indent | lists link unlink image media table | removeformat | fullscreen",
      branding: false
    }
  },
  data() {
    return {
      download: process.env.VUE_APP_BASE_API + "/file/download/", //下载地址
      //初始化配置
      init: {
        language_url: process.env.NODE_ENV === "production" ? "/manage/tinymce/langs/zh_CN.js" : "/tinymce/langs/zh_CN.js",
        language: "zh_CN",
        skin_url: process.env.NODE_ENV === "production" ? "/manage/tinymce/skins/lightgray" : "/tinymce/skins/lightgray",
        height: this.height,
        plugins: this.plugins,
        toolbar: this.toolbar,
        branding: false,
        menubar: false,
        toolbar_drawer: false,
        //update-begin-author:taoyan date:2022-5-6 for: issues/I4BCC3 富文本编辑器在服务器图片上传是相对路径
        convert_urls: false,
        //update-end-author:taoyan date:2022-5-6 for: issues/I4BCC3 富文本编辑器在服务器图片上传是相对路径
        images_upload_handler: (blobInfo, success) => {
          let formData = new FormData();
          formData.append("file", blobInfo.blob(), blobInfo.filename());
          formData.append("biz", "jeditor");
          formData.append("jeditor", "1");
          uploadImg(formData).then(res => {
            if (res.code == 200) {
              // success(res.data.url);
              // const img = "data:image/jpeg;base64," + blobInfo.base64();
              const img = this.download + res.data.id;
              success(img);
            }
            // if (res.message == "success") {
            //   success(res.data.urlPath);
            // if (res.message == 'local') {
            //     const img = 'data:image/jpeg;base64,' + blobInfo.base64()
            //     success(img)
            // } else {
            //     let img = getFileAccessHttpUrl(res.message)
            //     success(img)
            // }
            // }
          });
        }
      },
      myValue: this.value,
      reloading: false
    };
  },
  mounted() {
    this.initATabsChangeAutoReload();
  },
  methods: {
    reload() {
      this.reloading = true;
      this.$nextTick(() => (this.reloading = false));
    },

    onClick(e) {
      this.$emit("onClick", e, tinymce);
    },
    //可以新增一些自己的自定义事件，如清空内容
    clear() {
      this.myValue = "";
    },

    /**
     * 自动判断父级是否是 <a-tabs/> 组件，然后新增事件监听，自动触发reload()
     *
     * 由于 tabs 组件切换会导致 tinymce 无法输入，
     * 只有重新加载才能使用（无论是vue版的还是jQuery版tinymce都有这个通病）
     */
    initATabsChangeAutoReload() {
      // 获取父级
      let tabs = getVmParentByName(this, "ATabs");
      let tabPane = getVmParentByName(this, "ATabPane");
      if (tabs && tabPane) {
        // 用户自定义的 key
        let currentKey = tabPane.$vnode.key;
        // 新增事件监听
        tabs.$on("change", key => {
          // 切换到自己时执行reload
          if (currentKey === key) {
            this.reload();
          }
        });
        //update--begin--autor:liusq-----date:20210316------for：富文本编辑器tab父组件可能导致的赋值问题------
        this.reload();
        //update--end--autor:liusq-----date:20210316------for：富文本编辑器tab父组件可能导致的赋值问题------
      } else {
        //update--begin--autor:wangshuai-----date:20200724------for：富文本编辑器切换tab无法修改------
        let tabLayout = getVmParentByName(this, "TabLayout");
        //update--begin--autor:liusq-----date:20210713------for：处理特殊情况excuteCallback不能使用------
        try {
          tabLayout.excuteCallback(() => {
            this.reload();
          });
        } catch (error) {
          if (tabLayout) {
            this.reload();
          }
        }
        //update--end--autor:liusq-----date:20210713------for：处理特殊情况excuteCallback不能使用------
        //update--begin--autor:wangshuai-----date:20200724------for：文本编辑器切换tab无法修改------
      }
    }
  },
  watch: {
    value(newValue) {
      this.myValue = newValue == null ? "" : newValue;
    },
    myValue(newValue) {
      if (this.triggerChange) {
        this.$emit("change", newValue);
      } else {
        this.$emit("input", newValue);
      }
    }
  }
};
</script>
<style scoped>
</style>